| @@ -33,14 +33,17 @@ | ||
| 33 | 33 | ]; | 
| 34 | 34 | |
| 35 | 35 | if ($funcs[$this->mode] === 'concat' && is_numeric($newValue) | 
| 36 | - && is_numeric($this->result[count($this->result)-1])) | |
| 37 | - $this->add($newValue); | |
| 38 | - else | |
| 39 | -			$this->{$funcs[$this->mode]}($newValue); | |
| 36 | +			&& is_numeric($this->result[count($this->result)-1])) { | |
| 37 | + $this->add($newValue); | |
| 38 | +		} else { | |
| 39 | +					$this->{$funcs[$this->mode]}($newValue); | |
| 40 | + } | |
| 40 | 41 | } | 
| 41 | 42 | |
| 42 | 43 |  	public function in($value) { | 
| 43 | -		if (!is_array($value)) throw new \Exception(' `in` can only be used with arrays'); | |
| 44 | +		if (!is_array($value)) { | |
| 45 | +			throw new \Exception(' `in` can only be used with arrays'); | |
| 46 | + } | |
| 44 | 47 | $this->result[count($this->result)-1] = in_array($this->result[count($this->result)-1], $value); | 
| 45 | 48 | } | 
| 46 | 49 | |